From b5070650e5b6fa222f8f6d8a262b208c8e3d5736 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Biarda?=
 <1135380+michalbiarda@users.noreply.github.com>
Date: Mon, 18 Jul 2022 18:18:05 +0200
Subject: [PATCH] #35 - Added more fake users data, fixed issue of not using
 all fake users records for anonymization (#36)

---
 .driver/anonymize.yaml                        | 135 ++++++++++++++++++
 .../MySql/Transformation/Anonymize.php        |   7 +-
 2 files changed, 140 insertions(+), 2 deletions(-)

diff --git a/.driver/anonymize.yaml b/.driver/anonymize.yaml
index ea7c236..0dce1be 100644
--- a/.driver/anonymize.yaml
+++ b/.driver/anonymize.yaml
@@ -233,3 +233,138 @@ anonymize:
       phone: 852-555-0129
       company: Hello World, Inc.
       ip: 197.45.92.201
+
+    - firstname: Michael
+      lastname: Jordan
+      street: 4182 Grim Avenue
+      city: Hartford
+      postcode: '06103'
+      phone: 860-555-4398
+      company: Big Shoe
+      ip: 71.9.45.231
+
+    - firstname: Zinedine
+      lastname: Zidane
+      street: 4640 Hawks Nest Lane
+      city: San Diego
+      postcode: 92103
+      phone: 619-555-2688
+      company: French Fries
+      ip: 122.90.87.291
+
+    - firstname: Bruce
+      lastname: Lee
+      street: 3767 Clearview Drive
+      city: St Louis
+      postcode: 63101
+      phone: 314-555-3035
+      company: Karate Kids
+      ip: 91.23.211.34
+
+    - firstname: Cameron
+      lastname: Diaz
+      street: 3294 Diamond Cove
+      city: Greenwood Village
+      postcode: 80111
+      phone: 303-555-9124
+      company: Nice Movies, Ltd.
+      ip: 198.34.22.201
+
+    - firstname: Jennifer
+      lastname: Lopez
+      street: 910 Terry Lane
+      city: Providence
+      postcode: '02908'
+      phone: 401-555-9265
+      company: Jay-El-Oh
+      ip: 198.56.81.156
+
+    - firstname: Brad
+      lastname: Pitt
+      street: 14 Atha Drive
+      city: Orlando
+      postcode: 32810
+      phone: 321-555-9183
+      company: Handsome Guys
+      ip: 19.234.98.125
+
+    - firstname: John
+      lastname: Doe
+      street: 1975 Pinchelone Street
+      city: Bakersfield
+      postcode: 93301
+      phone: 661-730-4347
+      company: Missing People, LLC
+      ip: 211.50.26.120
+
+    - firstname: Harlan
+      lastname: Coben
+      street: 3182 Nancy Street
+      city: Durham
+      postcode: 27713
+      phone: 919-555-2387
+      company: Myron & Bolitar, Ltd.
+      ip: 89.57.34.90
+
+    - firstname: Stephen
+      lastname: King
+      street: 4922 Wescam Court
+      city: Portsmouth
+      postcode: 23707
+      phone: 757-555-1396
+      company: IT Lovers
+      ip: 78.197.204.90
+
+    - firstname: Will
+      lastname: Smith
+      street: 3748 Archwood Avenue
+      city: Cambridge
+      postcode: '02141'
+      phone: 781-555-0073
+      company: Men In Black
+      ip: 38.56.111.78
+
+    - firstname: Marlon
+      lastname: Brando
+      street: 3072 Jadewood Farms
+      city: Morristown
+      postcode: '07960'
+      phone: 973-555-2129
+      company: Tea Vee
+      ip: 50.38.194.29
+
+    - firstname: Amitkumar
+      lastname: Solanki
+      street: 2436 Eden Drive
+      city: Powell
+      postcode: 82435
+      phone: 307-555-6448
+      company: India Express
+      ip: 163.28.218.109
+
+    - firstname: Martha
+      lastname: Stuart
+      street: 3854 Still Pastures Drive
+      city: Charles City
+      postcode: 23030
+      phone: 804-555-2583
+      company: Cook With Us, LLC
+      ip: 238.12.1.58
+
+    - firstname: Arnold
+      lastname: Schwarzenegger
+      street: 3869 Beeghley Street
+      city: Chester
+      postcode: 29706
+      phone: 803-555-2026
+      company: Magic Gym
+      ip: 89.45.149.18
+
+    - firstname: Bobby
+      lastname: Dingo
+      street: 2651 Cecil Street
+      city: Covington
+      postcode: 76636
+      phone: 254-555-8792
+      company: Doggy Barber
+      ip: 79.3.65.214
diff --git a/src/Engines/MySql/Transformation/Anonymize.php b/src/Engines/MySql/Transformation/Anonymize.php
index ea322eb..e84ab99 100644
--- a/src/Engines/MySql/Transformation/Anonymize.php
+++ b/src/Engines/MySql/Transformation/Anonymize.php
@@ -120,8 +120,11 @@ private function queryGeneral(string $type, string $columnName, string $mainTabl
         $table = Seed::FAKE_USER_TABLE;
         $salt = $this->seed->getSalt();
         $count = $this->seed->getCount();
-        return "(SELECT ${table}.${type} FROM ${table} WHERE ${table}.id = "
-            . "(SELECT 1 + MOD(ORD(MD5(CONCAT(\"${salt}\", ${mainTable}.${columnName}))), ${count})) LIMIT 1)";
+        return "(SELECT ${table}.${type} FROM ${table} WHERE ${table}.id = (SELECT 1 + MOD("
+            . "ORD(SUBSTRING(MD5(CONCAT(\"${salt}\", ${mainTable}.${columnName})), 1, 1)) + "
+            . "ORD(SUBSTRING(MD5(CONCAT(\"${salt}\", ${mainTable}.${columnName})), 2, 1)) + "
+            . "ORD(SUBSTRING(MD5(CONCAT(\"${salt}\", ${mainTable}.${columnName})), 3, 1)) * "
+            . "ORD(SUBSTRING(MD5(CONCAT(\"${salt}\", ${mainTable}.${columnName})), 4, 1)), ${count})) LIMIT 1)";
     }
 
     private function queryEmpty(): string